Trace number 1544288

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.06 1200.11

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
MD5SUMb3388c169ab5d49a74d975bbdbf2ea31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark991.872
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.79/0.80	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.80	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.79/0.80	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.79/0.80	c main()::
0.79/0.80	c initFormula():: searching for DIMACS p-line....
0.79/0.80	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.80	c parseCNF():: parsing....
0.79/0.80	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.80	c runParser():: parsing was successful, warming up engines...
0.79/0.80	c simplify_formula():: removed 0 tautological, 323 satisfied and 0 duplicate clauses
0.79/0.80	c preprocessing fase I completed:: there are now 11945 free variables and 50077 clauses.
0.79/0.80	c stat :: sign balance is biased by 0.480
0.79/0.80	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.79/0.80	c using 3-SAT heuristics (occurence based diff)
0.79/0.80	c longest clause has size 3
0.79/0.80	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.79/0.80	c resolvent_look() :: found 83 resolvents
0.79/0.80	c lessRedundantTransformation():: nothing to be done.
0.79/0.80	c transformTo3SAT():: you gave me 12000 variables and 50160 clauses.
0.79/0.80	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.80	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.80	c transformTo3SAT():: the transformation yielded 12000 variabels and 50160 clauses.
0.79/0.80	c main():: clause / variable ratio: ( 50160 / 12000 ) = 4.18
0.79/0.80	c longest clause has size 3
0.79/0.80	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.80	c dynamic_preselect_setsize :: off
0.79/0.80	c suggested doublelook initial :: 0
0.79/0.80	c main():: all systems go!
0.79/0.80	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 903 JD: 800
16.48/16.54	c |----------------------------------------------------------------|

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544288-1238607499/watcher-1544288-1238607499 -o /tmp/evaluation-result-1544288-1238607499/solver-1544288-1238607499 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544288-1238607499.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16289
/proc/meminfo: memFree=1649064/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=1948 CPUtime=0
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 1133416428 1994752 336 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 487 337 47 123 0 362 0

[startup+0.0260201 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16289
/proc/meminfo: memFree=1649064/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=2212 CPUtime=0.02
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 431 0 0 0 2 0 0 0 18 0 1 0 1133416428 2265088 417 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 553 417 47 123 0 428 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2212

[startup+0.100998 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16289
/proc/meminfo: memFree=1649064/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=5536 CPUtime=0.09
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 1191 0 0 0 9 0 0 0 18 0 1 0 1133416428 5668864 890 1992294400 134512640 135019032 4294956240 18446744073709551615 134628921 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 1384 891 50 123 0 1259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5536

[startup+0.30194 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16289
/proc/meminfo: memFree=1649064/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=5800 CPUtime=0.29
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 3407 0 0 0 28 1 0 0 19 0 1 0 1133416428 5939200 938 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 1450 938 52 123 0 1325 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5800

[startup+0.701829 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16289
/proc/meminfo: memFree=1649064/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=11592 CPUtime=0.69
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 8837 0 0 0 66 3 0 0 23 0 1 0 1133416428 11870208 2072 1992294400 134512640 135019032 4294956240 18446744073709551615 134596012 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 2898 2078 68 123 0 2773 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11592

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1636448/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=15380 CPUtime=1.49
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 10977 0 0 0 145 4 0 0 25 0 1 0 1133416428 15749120 3214 1992294400 134512640 135019032 4294956240 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 3845 3214 73 123 0 3720 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15380

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1636320/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=15536 CPUtime=3.09
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11004 0 0 0 305 4 0 0 25 0 1 0 1133416428 15908864 3241 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16289/statm: 3884 3241 73 123 0 3759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15536

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1635808/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=15944 CPUtime=6.28
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11113 0 0 0 624 4 0 0 25 0 1 0 1133416428 16326656 3350 1992294400 134512640 135019032 4294956240 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16289/statm: 3986 3350 73 123 0 3861 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15944

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1634408/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=17636 CPUtime=12.67
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11413 0 0 0 1263 4 0 0 25 0 1 0 1133416428 18059264 3650 1992294400 134512640 135019032 4294956240 18446744073709551615 134538091 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4409 3650 73 123 0 4284 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17636

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1634024/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=18276 CPUtime=25.47
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11552 0 0 0 2543 4 0 0 25 0 1 0 1133416428 18714624 3789 1992294400 134512640 135019032 4294956240 18446744073709551615 134526424 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4569 3789 73 123 0 4444 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 18276

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1633448/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=18916 CPUtime=51.07
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11704 0 0 0 5102 5 0 0 25 0 1 0 1133416428 19369984 3941 1992294400 134512640 135019032 4294956240 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4729 3941 73 123 0 4604 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18916

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632872/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=19304 CPUtime=102.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11822 0 0 0 10221 5 0 0 25 0 1 0 1133416428 19767296 4059 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4826 4059 73 123 0 4701 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19304

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632616/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=19560 CPUtime=162.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11888 0 0 0 16221 5 0 0 25 0 1 0 1133416428 20029440 4125 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4890 4125 73 123 0 4765 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 19560

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632424/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=19816 CPUtime=222.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11935 0 0 0 22221 5 0 0 25 0 1 0 1133416428 20291584 4172 1992294400 134512640 135019032 4294956240 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4954 4172 73 123 0 4829 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 19816

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632296/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=19944 CPUtime=282.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 11972 0 0 0 28220 5 0 0 25 0 1 0 1133416428 20422656 4209 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 4986 4209 73 123 0 4861 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 19944

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632176/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20072 CPUtime=342.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12008 0 0 0 34220 5 0 0 25 0 1 0 1133416428 20553728 4245 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5018 4245 73 123 0 4893 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 20072

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1632112/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20200 CPUtime=402.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12042 0 0 0 40220 5 0 0 25 0 1 0 1133416428 20684800 4279 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5050 4279 73 123 0 4925 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 20200

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631984/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20328 CPUtime=462.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12068 0 0 0 46220 6 0 0 25 0 1 0 1133416428 20815872 4305 1992294400 134512640 135019032 4294956240 18446744073709551615 134596340 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5082 4305 73 123 0 4957 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 20328

[startup+522.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 16290
/proc/meminfo: memFree=1631920/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20456 CPUtime=522.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12088 0 0 0 52220 6 0 0 25 0 1 0 1133416428 20946944 4325 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5114 4325 73 123 0 4989 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 20456

[startup+582.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 16290
/proc/meminfo: memFree=1631792/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20456 CPUtime=582.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12112 0 0 0 58220 6 0 0 25 0 1 0 1133416428 20946944 4349 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5114 4349 73 123 0 4989 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 20456

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631792/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20584 CPUtime=642.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12128 0 0 0 64220 6 0 0 25 0 1 0 1133416428 21078016 4365 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5146 4365 73 123 0 5021 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 20584

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631536/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20584 CPUtime=702.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12147 0 0 0 70219 6 0 0 25 0 1 0 1133416428 21078016 4384 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5146 4384 73 123 0 5021 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 20584

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631536/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20712 CPUtime=762.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12163 0 0 0 76220 6 0 0 25 0 1 0 1133416428 21209088 4400 1992294400 134512640 135019032 4294956240 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5178 4400 73 123 0 5053 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 20712

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631408/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20840 CPUtime=822.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12180 0 0 0 82219 6 0 0 25 0 1 0 1133416428 21340160 4417 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5210 4417 73 123 0 5085 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 20840

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631344/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20840 CPUtime=882.26
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12196 0 0 0 88220 6 0 0 25 0 1 0 1133416428 21340160 4433 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5210 4433 73 123 0 5085 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 20840

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631280/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20968 CPUtime=942.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12214 0 0 0 94219 6 0 0 25 0 1 0 1133416428 21471232 4451 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5242 4451 73 123 0 5117 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 20968

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631216/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20968 CPUtime=1002.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12227 0 0 0 100219 6 0 0 25 0 1 0 1133416428 21471232 4464 1992294400 134512640 135019032 4294956240 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5242 4464 73 123 0 5117 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 20968

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631152/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=20968 CPUtime=1062.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12240 0 0 0 106219 6 0 0 25 0 1 0 1133416428 21471232 4477 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5242 4477 73 123 0 5117 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 20968

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631152/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=21096 CPUtime=1122.25
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12252 0 0 0 112219 6 0 0 25 0 1 0 1133416428 21602304 4489 1992294400 134512640 135019032 4294956240 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5274 4489 73 123 0 5149 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 21096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631024/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=21096 CPUtime=1182.23
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12267 0 0 0 118217 6 0 0 25 0 1 0 1133416428 21602304 4504 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5274 4504 73 123 0 5149 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 21096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631024/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=21096 CPUtime=1200.04
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12271 0 0 0 119998 6 0 0 25 0 1 0 1133416428 21602304 4508 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5274 4508 73 123 0 5149 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 21096

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16290
/proc/meminfo: memFree=1631024/2055920 swapFree=4178252/4192956
[pid=16289] ppid=16287 vsize=21096 CPUtime=1200.04
/proc/16289/stat : 16289 (march_ks) R 16287 16289 16128 0 -1 4194304 12271 0 0 0 119998 6 0 0 25 0 1 0 1133416428 21602304 4508 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/16289/statm: 5274 4508 73 123 0 5149 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 21096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.11
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.071989
CPU usage (%): 99.9953
Max. virtual memory (cumulated for all children) (KiB): 21096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12271
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 4266

runsolver used 0.91686 second user time and 3.46047 second system time

The end

Launcher Data

Begin job on node16 at 2009-04-01 19:38:19
IDJOB=1544288
IDBENCH=70371
IDSOLVER=559
FILE ID=node16/1544288-1238607499
PBS_JOBID= 9073547
Free space on /tmp= 63956 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544288-1238607499/watcher-1544288-1238607499 -o /tmp/evaluation-result-1544288-1238607499/solver-1544288-1238607499 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544288-1238607499.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= b3388c169ab5d49a74d975bbdbf2ea31
RANDOM SEED=1825714535

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1649544 kB
Buffers:         80708 kB
Cached:         231352 kB
SwapCached:       8560 kB
Active:         215560 kB
Inactive:       106512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649544 kB
SwapTotal:     4192956 kB
SwapFree:      4178252 kB
Dirty:            3792 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            70336 kB
Committed_AS:  3157452 kB
PageTables:       1440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 63952 MiB
End job on node16 at 2009-04-01 19:58:22